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Vlan comunications

Vlan comunications

Grud
New Contributor II

Good afternoon everyone! I am new to working with Extreme equipment and I have a problem that I cannot identify, I create vlans following this guide (https://extremeportal.force.com/ExtrArticleDetail?an=000083610) and my vlans do not communicate with each other, I couldn't find the problem and in most places I saw teaching how to create they were similar to this example in the guide. What can this problem be about the lack of communication between vlans? I'm using Extreme X440-48t to do this configuration with the vlans, I don't have any fixed address range that I have to follow, I'm just trying to solve this problem. Thanks in advance for your attention!

1 ACCEPTED SOLUTION

Grud
New Contributor II

Sorry for the delay in responding. After mentioning that ping is used with origin and destination by the switch, it is used to see if the internal routing is ok, I stopped a bit and redid the network configuration. I deleted everything, redid the vlans, set the IPs on the machines, gateways, dns and etc. And probably the problem was on the machines rather than on the switches, but I only got to see it after the explanations above. So the initial guide I saw is right, but we just needed to check the gateway and the ip of the machines on the networks. Thank you all!

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13 REPLIES 13

Grud
New Contributor II

I didn't know he had this, cool! Follow what you asked me to do. Thank you!

 

1f5d5e9b76874c70a4c68f1b0eca0117_4df88f5b-a0a5-447f-81d6-b0d31696c807.png

 

StephanH
Valued Contributor III

Pinging on the switch without a “from” didn’t show if routing is working. Can you do the ping with “from” as descripted.

 

 

Regards Stephan

Grud
New Contributor II

Here are some images showing the ping made by the switch, an image showing a machine on the vlan fox pinging the entire network and another image showing a machine on the vlan wolf pinging the entire network. Thank you!

48dcff6590524fa4acb98c7606e91caa_de88b8fb-d39b-484b-9e6f-6a6f255cd358.png

 

48dcff6590524fa4acb98c7606e91caa_e9b7bd98-55a7-43b5-b770-858447465f19.png

 

 

48dcff6590524fa4acb98c7606e91caa_b6f49ea8-d127-491b-8fd2-d8207cbe41cb.png

 

 

 

 

 

 

 

 

 

 

StephanH
Valued Contributor III

In addition you can ping the gateway from the other vlan from the PC = ping to 172.16.10.1 (wolf) from pc in the vlan 192.168.100.0/24 (fox)

 

Regards Stephan

StephanH
Valued Contributor III

Hmm,

can you do a ping on the switch “ping 172.16.10.1 from 192.168.100.1” and “ping 192.168.100.1 from 172.16.10.1”, please.

 

 

Regards Stephan
GTM-P2G8KFN